Home / 6,867,355.68-10,301,104.80-2,075,084.64

Finding the Fourth Proportional to 6,867,355.68, 10,301,104.80 and 2,075,084.64

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Solution

The fourth proportional to 6,867,355.68, 10,301,104.80 and 2,075,084.64 is: 3,112,648.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,355.68 : 10,301,104.80 = 2,075,084.64 : x
  2. Step 2: Convert to fraction form
    6,867,355.68/10,301,104.80 = 2,075,084.64/x
  3. Step 3: Cross multiply
    6,867,355.68x = 10,301,104.80 × 2,075,084.64
  4. Step 4: Simplify right side
    6,867,355.68x = 21,375,664,345,510.27
  5. Step 5: Solve for x
    x = 21,375,664,345,510.27/6,867,355.68
  6. Step 6: Final answer
    x = 3,112,648.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.